Immunity in children

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Across
  1. 3. Microorganisms living in the intestines that support immunity.
  2. 7. Proteins that recognize and neutralize pathogens.
  3. 9. The organ where many immune cells develop and mature.
  4. 10. Viral diseases and bacterial _________ are common in children.
  5. 12. Main cells in adaptive immunity: T and _____
  6. 14. Essential nutrients that help support immune system function.
Down
  1. 1. _____ milk provides natural immunity to infants.
  2. 2. Infections common in children: respiratory and ________.
  3. 4. A type of immunity developed after vaccination or infection.
  4. 5. Exposure to other _____ increases infection risk in children.
  5. 6. _______ stimulate immunity and prevent disease.
  6. 8. White blood cells responsible for immune defense.
  7. 11. Maternal antibodies transfer to the fetus through the _______.
  8. 13. The first line of defense against infections.